Nov 30 23:59:30.811 INFO checking dcpu16-gui-0.2.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 23:59:30.811 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 23:59:31.208 INFO [stdout] 8fa0a5046e3adec72bf729b30f316a13f05dbe1804d6919de59fd7b23c274dbd
Nov 30 23:59:31.216 INFO running `"docker" "start" "-a" "8fa0a5046e3adec72bf729b30f316a13f05dbe1804d6919de59fd7b23c274dbd"`
Nov 30 23:59:32.520 INFO [stderr] usermod: no changes
Nov 30 23:59:32.926 INFO [stderr]     Checking dcpu16 v0.1.0
Nov 30 23:59:32.928 INFO [stderr]     Checking piston2d-opengl_graphics v0.36.2
Nov 30 23:59:38.398 INFO [stderr]     Checking dcpu16-gui v0.2.0 (/source)
Nov 30 23:59:48.088 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 30 23:59:48.088 INFO [stderr]    --> src/main.rs:398:35
Nov 30 23:59:48.088 INFO [stderr]     |
Nov 30 23:59:48.088 INFO [stderr] 398 |                     img.put_pixel((k as u32 % MONITOR_WIDTH), k as u32 / MONITOR_WIDTH as u32, color);
Nov 30 23:59:48.088 INFO [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 23:59:48.088 INFO [stderr]     |
Nov 30 23:59:48.088 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 23:59:48.088 INFO [stderr] 
Nov 30 23:59:48.140 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 30 23:59:48.140 INFO [stderr]    --> src/main.rs:398:35
Nov 30 23:59:48.140 INFO [stderr]     |
Nov 30 23:59:48.140 INFO [stderr] 398 |                     img.put_pixel((k as u32 % MONITOR_WIDTH), k as u32 / MONITOR_WIDTH as u32, color);
Nov 30 23:59:48.140 INFO [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 23:59:48.140 INFO [stderr]     |
Nov 30 23:59:48.140 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 23:59:48.140 INFO [stderr] 
Nov 30 23:59:48.344 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:59:48.344 INFO [stderr]    --> src/main.rs:168:17
Nov 30 23:59:48.344 INFO [stderr]     |
Nov 30 23:59:48.344 INFO [stderr] 168 |             let mut slice = &mut v[..];
Nov 30 23:59:48.344 INFO [stderr]     |                 ----^^^^^
Nov 30 23:59:48.344 INFO [stderr]     |                 |
Nov 30 23:59:48.344 INFO [stderr]     |                 help: remove this `mut`
Nov 30 23:59:48.344 INFO [stderr]     |
Nov 30 23:59:48.344 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 23:59:48.344 INFO [stderr] 
Nov 30 23:59:48.450 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:59:48.450 INFO [stderr]    --> src/main.rs:168:17
Nov 30 23:59:48.450 INFO [stderr]     |
Nov 30 23:59:48.450 INFO [stderr] 168 |             let mut slice = &mut v[..];
Nov 30 23:59:48.450 INFO [stderr]     |                 ----^^^^^
Nov 30 23:59:48.450 INFO [stderr]     |                 |
Nov 30 23:59:48.450 INFO [stderr]     |                 help: remove this `mut`
Nov 30 23:59:48.450 INFO [stderr]     |
Nov 30 23:59:48.450 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 23:59:48.450 INFO [stderr] 
Nov 30 23:59:48.504 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.96s
Nov 30 23:59:48.520 INFO [stderr] su: No module specific data is present
Nov 30 23:59:49.056 INFO running `"docker" "inspect" "8fa0a5046e3adec72bf729b30f316a13f05dbe1804d6919de59fd7b23c274dbd"`
Nov 30 23:59:49.188 INFO running `"docker" "rm" "-f" "8fa0a5046e3adec72bf729b30f316a13f05dbe1804d6919de59fd7b23c274dbd"`
Nov 30 23:59:49.393 INFO [stdout] 8fa0a5046e3adec72bf729b30f316a13f05dbe1804d6919de59fd7b23c274dbd